Product Manuals

Choose a Current or Discontinued Product:

Current Products/Manuals

Discontinued Products/Manuals


All owners manuals are saved in Adobe(TM) PDF(TM) format. You must download and install the FREE Adobe Acrobat Viewer to read and print these files. If you do not have the Adobe Acrobat Reader please click here.

Please note that GK is frequently updating and improving our products. Some information in the manuals available here may differ slightly with the GK model you own. If you have a question concerning your product which is not answered in one of these manuals email GK directly here –

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